i have a problem to understand the novell filerights.

I have 4 users in a group "accounting" which have access (fullaccess) to a folder "finances".
In the folder finances should be one folder "budget" which only available/visible for 2 members of the group accounting. The other 2 members shouldn't see this folder!

I created a new group called "accounting-budget" which have fullaccess to the folder budget and put the 2 members which should have.
But the problem is, if there is a user in both groups ('accounting' and 'accounting-budget') the complete folder budget isn't visible.

I don't get it. That's exactly what I thought was the advantage of novell.